You can add new tickets through Tickets→ Add New Tickets in the WordPress Administration Panel.
Tickets contain most of the same options as standard posts. You can read about these in the Add New Post chapter. Additionally, they contain post options specific to events.
Tickets Options
Tickets Options are found below the editor on the Edit Ticket page. If the Ticket Options are not visible, make sure they are checked inside the Screen Options area at the top.
If you are adding a new event, make sure you have saved the post before editing tickets options. Otherwise, the ticket options will not be visible.
Price
Insert ticket price.
Ribbon Text
Insert Ribbon Text.
Ribbon Color
Insert Ribbon Color.
Eventbrite URL
Sell Tickets on Eventbrite.com